Hamann m3! I did a search and i only found 1 old picture of it. Well they added pictures and its amazing!
Up to 35 hp / 26 kW power increase,
approx. 48 Nm torque increase
V/max 320 km/h (depends on wheel/tire combination)

don't like the trunk spoiler, if I change the stock one I'll go for one that sits on the trunk and don't have the gap, everything else looks good especially the splitter, but rims i'm not so wow'd by but don't look bad, front grill needs to be blacked out and maybe debadge or black badges and roundels, dark tint would make it look mean real mean...and it definitely looks Jet Black maybe even Matte blk...

The Hamann Body kit My M3 on order is Jerez Black. I plan to do this to my M3 when I get it. I like the Hamann 20inch rims they look good. But I am all about 20inch chrome wheels I am affraid my M3 is going to gain a little weight. Since I am not going to track the car. Oh and the chrome grill got to go I want kidney Black. And for the chrome haters out there I am saying no to DUB's I am affraid they don't have a rim pattern I like

JB looks great in these pics, I wish for the sake of JB owners that it looked like this in all lighting...I must say in this pic the 20 do look stunning love the deep lip, even if they aren't my cup of tea...